Finding the Fourth Proportional to 2,333.13, 3,499.63 and 1,099.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.13 : 3,499.63 = 1,099.86 : x
2. Step 2: Convert to fraction form
   2,333.13/3,499.63 = 1,099.86/x
3. Step 3: Cross multiply
   2,333.13x = 3,499.63 × 1,099.86
4. Step 4: Simplify right side
   2,333.13x = 3,849,103.05
5. Step 5: Solve for x
   x = 3,849,103.05/2,333.13
6. Step 6: Final answer
   x = 1,649.76